Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)12,947 12,932 -15 -0.1%
Incl. Wall Time (microsec) per call 212 212 -0 -0.1%
Excl. Wall Time (microsec)396 396 0 0.0%
Incl. CPU (microsecs)13,004 12,994 -10 -0.1%
Incl. CPU (microsecs) per call 213 213 -0 -0.1%
Excl. CPU (microsec)330 348 18 5.5%
Incl. MemUse (bytes)1,227,920 1,229,224 1,304 0.1%
Incl. MemUse (bytes) per call 20,130 20,151 21 0.1%
Excl. MemUse (bytes)24,608 24,608 0 0.0%
Incl. PeakMemUse (bytes)1,257,192 1,258,864 1,672 0.1%
Incl. PeakMemUse (bytes) per call 20,610 20,637 27 0.1%
Excl. PeakMemUse (bytes)4,480 4,480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__construct [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Field\FieldItemList::__construct0 N/A% -15 -1.3% -10 -1.0% 1,304 1.6% 1,672 2.1%
Exclusive Metrics Diff for Current Function0 0.0% 18 180.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -92 -613.3% -94 -940.0% -8 -0.6% -248 -14.8%
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% 70 466.7% 78 780.0% 1,312 100.6% 1,920 114.8%
Drupal\node\NodeTitleItemList::__construct0 N/A% 7 46.7% 6 60.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -15 -100.0% -23 -230.0% 1,304 100.0% 1,672 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -5 -50.0% 0 0.0% 0 0.0%